Find the value of question mark (?) in the following questions given below
`35% ` of 70 + `sqrt(256) = 2268-: ? `

Options

A. 56
B. 58
C. 46
D. 48

Answer

To find the value of the question mark (?) in the equation:

\[ 35\% \text{ of } 70 + \sqrt{256} = \frac{2268}{?} \]

Let's solve it step by step.

### Step 1: Calculate 35% of 70
To find 35% of 70, we can convert the percentage to a fraction:
\[ 35\% = \frac{35}{100} \]

Now, multiply this fraction by 70:
\[ \frac{35}{100} \times 70 = \frac{35 \times 70}{100} \]

Calculating the multiplication:
\[ 35 \times 70 = 2450 \]
Now divide by 100:
\[ \frac{2450}{100} = 24.5 \]

So,
\[ 35\% \text{ of } 70 = 24.5 \]

### Step 2: Calculate \(\sqrt{256}\)
Now, we need to find the square root of 256:
\[ \sqrt{256} = 16 \]

### Step 3: Add the results from Step 1 and Step 2
Now, we add the results from the previous steps:
\[ 24.5 + 16 = 40.5 \]

### Step 4: Set up the equation
Now we can set up the equation based on the original problem:
\[ 40.5 = \frac{2268}{?} \]

### Step 5: Solve for ?
To find the value of ?, we can rearrange the equation:
\[ ? = \frac{2268}{40.5} \]

### Step 6: Calculate ?
Now, we perform the division:
\[ ? = \frac{2268}{40.5} \]

Calculating this gives:
\[ ? = 56 \]

Thus, the value of the question mark (?) is:
\[ ? = 56 \]

### Final Answer:
The value of the question mark (?) is **56**.

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